Hot Sale Spare Parts Trolley Motor for Tower Crane

Hot Sale Spare Parts Trolley Motor for Tower Crane

Substantial Quality Slewing Motor 145n/m-4b1 for Tower Crane

Slewing mechanism RCV slewing system adopts stepless speed control with superior electrical adjustment and eddy brake, with slight impact, running stably and finding much more precisely. It is composed of Y or YD sequence multi-pace motor, speed reducer and driving gear. RVF sequence are variable frequency control slewing mechanism, with the same structure as RCV. It has the edge of substantial working efficiency, extended service daily life, low servicing value, comfortable procedure and so on.

The slewing mechanism mainly is made up of wound-rotor motor, starting up variable resistance box, hydraulic coupling, electromagnetic brake, rotary limiter, planetary reducer, pinion and pedestal. It has compact structure, large transmission ratio and secure starting and braking. In the doing work procedure, this mechanism will not be influenced by even bigger wind-electrical power. Make use of the brake to preserve crane boom at precise situation. The brake has the function of place but not the operate of deceleration braking. Nonetheless, in non-operating condition the crane boom can rotate following wind instructions.

Quality Control:
High quality is the important to our achievement. We are dedicated to reaching customers’ pleasure by offering higher quality products and solutions.
We make certain that our complete good quality administration system is in accordance with CZPT common and is performed efficiently.
In pursuit of higher-good quality uncooked resources, we go by means of a stringent verification and assortment procedure to pick the greatest suppliers of cast rings and other elements in China. If required, we can also implement added large-diameter forged rings created by ThyssenKrupp Rothe Erde in Germany.


SYM HOIST & TOWER CRANE QUIPMENT CO.,LTD found in HangCZPT China is one particular of the biggest supplier and export of tower crane, luffing crane , topless crane , passenger hoist together with the spare areas for them. With twenty years’ expertise on tower crane rent , installation , mend and reconstruction, the company has much more than fifty seasoned mechanical and electrical engineer accountable for the set up guidebook, failure prognosis, maintainance and reconstruction for the tower craneattheconstructionsite.
Possessing a long-term and excellent cooperative partnership with China’s most famous company of tower crane and passenger hoist like YONGMAO, CZPTO, ZheJiang SCM, Zoomlion, GJJ, BAODA,and many others. The firm can offer you you the greatest good quality original tower crane and passenger hoist with most competitive price.

Also, we can offer customers with the ideal professional providers, aid customers make the appropriate judgment, also the prompt shipment because of the premier number and most total tower crane and passenger hoist spare components inventory.
Our buying and selling partners go all in excess of the planet, mostly in South-East Asia (Singapore, Hong Kong, Malaysia, Indonesia, the Philippines, Thailand, South Korea, Vietnam ), Middle East (The United Arab Emirates, Saudi Arabia, Qatar, Bahrain, Kuwait, Iran ), India, Russia, Ukraine, Brazil, and so forth.


Hot Sale Spare Parts Trolley Motor for Tower Crane